129720552

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18077}}^1$

素因数の和:18122

約数の個数: 64

約数和(自身を含む): 364452480

約数和(自身を除く): 234731928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 3588, 7176, 18077, 36154, 54231, 72308, 108462, 144616, 216924, 235001, 415771, 433848, 470002, 705003, 831542, 940004, 1247313, 1410006, 1663084, 1880008, 2494626, 2820012, 3326168, 4989252, 5405023, 5640024, 9978504, 10810046, 16215069, 21620092, 32430138, 43240184, 64860276, 129720552]

約数ペア:

[(1, 129720552), (2, 64860276), (3, 43240184), (4, 32430138), (6, 21620092), (8, 16215069), (12, 10810046), (13, 9978504), (23, 5640024), (24, 5405023), (26, 4989252), (39, 3326168), (46, 2820012), (52, 2494626), (69, 1880008), (78, 1663084), (92, 1410006), (104, 1247313), (138, 940004), (156, 831542), (184, 705003), (276, 470002), (299, 433848), (312, 415771), (552, 235001), (598, 216924), (897, 144616), (1196, 108462), (1794, 72308), (2392, 54231), (3588, 36154), (7176, 18077)]